I remember my friend Johnny von Neumann used to say, 'with…
“I remember my friend Johnny von Neumann used to say, 'with four parameters I can fit an elephant and with five I can make him wiggle his trunk.'”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
A humorous anecdote about over‑parameterization: with enough adjustable variables, any model can be forced to fit arbitrary data, even absurdly complex shapes.
In simple terms: Too many parameters let any model mimic anything.
Model flexibility can lead to over‑fitting.
Themes
Mood
Type
When to use this quote
- machine‑learning research
- engineering design
Key Concepts
Practical Applications
- regularize model complexity
Questions to Reflect On
- When is high dimensionality justified?
More parameters can improve accuracy when data truly requires complexity.